Propeller Spin Handoff

Difficulty:

This trick is a combination of the
half flip handoff and propeller
spin transitions. After the propeller spin you do a handoff of the
handstick. Pretty much all of the variations that you can do with the
half flip handoff can be done with this trick (the trick actually gives you
more time).

Handstick pass behind back under arm.
For this you reach behind your back, put one handstick under the
arm that's doing the propeller spin, pass the handstick to the other
hand, and then drop the handstick under the arm into the free hand.
Much easier to show with a video:

Handstick under arm to behind back.
This is the opposite of the above variation. You place the handstick
under your arm from the front, pass the other handstick to that
empty hand, then reach around your back and grab the handstick under
the arm. Again, easier to show with a video: